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19 lines
778 B
19 lines
778 B
6 years ago
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Fix strncmp in rtld for x86-64 by using the generic implementation. Not
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needed upstream since upstream uses
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d8725b1fba769a89ce2c902a2091d01faa946b66 to enable strncmp from
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strncmp.S, but this introduces SSE registers into rtld for RHEL7 and
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this would be the first instance of such a change. While we have done
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everything we can to save/restore such registers (see the xsave work) it
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isn't clear if everything is fixed, so to play it safe in RHEL we just
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use the C version of strncmp for rtld.
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Not needed upstream.
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diff --git a/sysdeps/x86_64/multiarch/rtld-strncmp.c b/sysdeps/x86_64/multiarch/rtld-strncmp.c
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new file mode 100644
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index 0000000000000000..5bb3cfb974b9a95d
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--- /dev/null
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+++ b/sysdeps/x86_64/multiarch/rtld-strncmp.c
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@@ -0,0 +1 @@
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+#include <string/strncmp.c>
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